/*
  KeePass Password Safe - The Open-Source Password Manager
  Copyright (C) 2003-2017 Dominik Reichl <dominik.reichl@t-online.de>

  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2 of the License, or
  (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*/

using System;
using System.Collections.Generic;
using System.Diagnostics;

using KeePassLib.Interfaces;

namespace KeePassLib
{
  /// <summary>
  /// Represents an object that has been deleted.
  /// </summary>
  public sealed class PwDeletedObject : IDeepCloneable<PwDeletedObject>
  {
    private PwUuid m_uuid = PwUuid.Zero;
    /// <summary>
    /// UUID of the entry that has been deleted.
    /// </summary>
    public PwUuid Uuid
    {
      get { return m_uuid; }
      set
      {
        if (value == null) throw new ArgumentNullException("value");
        m_uuid = value;
      }
    }

    private DateTime m_dtDeletionTime = PwDefs.DtDefaultNow;
    /// <summary>
    /// The date/time when the entry has been deleted.
    /// </summary>
    public DateTime DeletionTime
    {
      get { return m_dtDeletionTime; }
      set { m_dtDeletionTime = value; }
    }

    /// <summary>
    /// Construct a new <c>PwDeletedObject</c> object.
    /// </summary>
    public PwDeletedObject()
    {
    }

    public PwDeletedObject(PwUuid uuid, DateTime dtDeletionTime)
    {
      if (uuid == null) throw new ArgumentNullException("uuid");

      m_uuid = uuid;
      m_dtDeletionTime = dtDeletionTime;
    }

    /// <summary>
    /// Clone the object.
    /// </summary>
    /// <returns>Value copy of the current object.</returns>
    public PwDeletedObject CloneDeep()
    {
      PwDeletedObject pdo = new PwDeletedObject();

      pdo.m_uuid = m_uuid; // PwUuid objects are immutable
      pdo.m_dtDeletionTime = m_dtDeletionTime;

      return pdo;
    }
  }
}
